1237292220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20621537}}^1$

素因数の和:20621549

約数の個数: 24

約数和(自身を含む): 3464418384

約数和(自身を除く): 2227126164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20621537, 41243074, 61864611, 82486148, 103107685, 123729222, 206215370, 247458444, 309323055, 412430740, 618646110, 1237292220]

約数ペア:

[(1, 1237292220), (2, 618646110), (3, 412430740), (4, 309323055), (5, 247458444), (6, 206215370), (10, 123729222), (12, 103107685), (15, 82486148), (20, 61864611), (30, 41243074), (60, 20621537)]